1/*	$NetBSD: lvdisplay.c,v 1.1.1.3 2009/12/02 00:25:50 haad Exp $	*/
2
3/*
4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
6 *
7 * This file is part of LVM2.
8 *
9 * This copyrighted material is made available to anyone wishing to use,
10 * modify, copy, or redistribute it subject to the terms and conditions
11 * of the GNU Lesser General Public License v.2.1.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software Foundation,
15 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16 */
17
18#include "tools.h"
19
20static int _lvdisplay_single(struct cmd_context *cmd, struct logical_volume *lv,
21			     void *handle)
22{
23	if (!arg_count(cmd, all_ARG) && !lv_is_visible(lv))
24		return ECMD_PROCESSED;
25
26	if (arg_count(cmd, colon_ARG))
27		lvdisplay_colons(lv);
28	else {
29		lvdisplay_full(cmd, lv, handle);
30		if (arg_count(cmd, maps_ARG))
31			lvdisplay_segments(lv);
32	}
33
34	return ECMD_PROCESSED;
35}
36
37int lvdisplay(struct cmd_context *cmd, int argc, char **argv)
38{
39	if (arg_count(cmd, columns_ARG)) {
40		if (arg_count(cmd, colon_ARG) || arg_count(cmd, maps_ARG)) {
41			log_error("Incompatible options selected");
42			return EINVALID_CMD_LINE;
43		}
44		return lvs(cmd, argc, argv);
45	} else if (arg_count(cmd, aligned_ARG) ||
46		   arg_count(cmd, noheadings_ARG) ||
47		   arg_count(cmd, options_ARG) ||
48		   arg_count(cmd, separator_ARG) ||
49		   arg_count(cmd, sort_ARG) || arg_count(cmd, unbuffered_ARG)) {
50		log_error("Incompatible options selected");
51		return EINVALID_CMD_LINE;
52	}
53
54	if (arg_count(cmd, colon_ARG) && arg_count(cmd, verbose_ARG)) {
55		log_error("Options -v and -c are incompatible");
56		return EINVALID_CMD_LINE;
57	}
58
59	return process_each_lv(cmd, argc, argv, 0, NULL,
60			       &_lvdisplay_single);
61}
62